CAJ | 학술논문

进行了3组玻璃纤维增强复合材料（GFRP）筋混凝土短柱偏心受压破坏试验，对GFRP筋混凝土偏心受压柱的破坏形态、侧向挠度、内部筋体应变与混凝土表面的应变等试验结果进行了分析。结果表明：GFRP筋混凝土柱的破坏形式为受压破坏，随着初始偏心距的减小，GFRP筋混凝土柱的承载力有增大趋势；GFRP筋作为受压筋与混凝土的协同作用良好，且试件加载时的初始偏心距越小，混凝土与GFRP筋的协同作用越好；GFRP筋有较好的抗压性能，作为受力筋应用到混凝土受压构件中有很大的优越性。
진행료3조파리섬유증강복합재료（GFRP）근혼응토단주편심수압파배시험，대GFRP근혼응토편심수압주적파배형태、측향뇨도、내부근체응변여혼응토표면적응변등시험결과진행료분석。결과표명：GFRP근혼응토주적파배형식위수압파배，수착초시편심거적감소，GFRP근혼응토주적승재력유증대추세；GFRP근작위수압근여혼응토적협동작용량호，차시건가재시적초시편심거월소，혼응토여GFRP근적협동작용월호；GFRP근유교호적항압성능，작위수력근응용도혼응토수압구건중유흔대적우월성。
T hree groups of compressive failure experiments on eccentrically loaded short concrete column reinforced with glass fiber reinforced polymer (GFRP) bars were carried out .The failure pattern , lateral deflection , internal reinforcement strain and concrete surface strain of the compressed columns were analyzed . The results show that the failure pattern of the concrete column reinforced with GFRP bars is compressive damage ,and the bearing capacity of concrete columns reinforced GFRP bars tends to increase as the initial eccentricity decreases .Meanwhile , GFRP bar working with concrete performs well as the compression bar ,and it works better with concrete under the smaller initial eccentricity .GFRP bar acting as compressive bar in concrete is of great superiority due to its good compressive capacity .